Here are the codes I pulled this evening. I tried clearing all of them and they all came right back. I am unable to establish a communication with the TCM. I pulled the unit, cleaned the contacts with electrical cleaner and reseated the connectors. The communication error continues. It explains the transmission in limp mode, though.

9025 component B48 (front passenger seat occupied and child seat recognition) is defective.

C1511 coding error. dtc status: fault indicator lamp on.

C1511-005 coding error: the variant coding is incorrect. DTC status: fault indicator lamp on.

P2037-004 No or incorrect CAN message from control unit N15/3(ETC [EGS] control unit). Communication fault/see also CAN status in freeze frame data (P0600). DTC status: fault indicator lamp on.

C1024 Fault in CAN communication with component N73 (EIS [EZS] control unit). DTC status: fault indicator lamp on.

P102403 Fault code not found in database.

P2037-016 Fault code not found in database

P2037-064 Fault code not found in database

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1991 F250 super-cab 7.3 IDI. (rebuilt by me) Banks Sidewinder turbo, hydroboost brakes, new IP and injectors.
2003 S430 - 107K
1983 300SD - Tanoshii - mostly restored ~400K+.
1983 300SD - Good interior. Engine finally tamed ~250K.
Monark Nozzle Install Video - http://tinyurl.com/ptd2tge